The 6-foot, 200-pounder ran the 40-yard dash in 4.44 and 4.47 seconds at his campus Pro Day workout.
He registered a 35-inch vertical leap and a 10-4 broad jump with a 4.19 short shuttle and a 6.86 three-cone drill.
Seamster had 33 tackles last season with an interception, two forced fumbles and two fumble recoveries.
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Aaron Wilson covers the Ravens for The Baltimore Sun